Panasonic Full HD 3D Home Theater Projector Spec Sheet - Page 10
Serial connector, Pin assignments and signal names, Communication conditions (factory setting)
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SPEC FILE Full High-Definition Home Cinema Projector PT-AE8000 Serial connector The serial connector complies with RS-232C. To control the projector from a personal computer, commands must be input through communication software, based on the format and satisfying the communication conditions shown below. Pin assignments and signal names No. Signal name 1- 2 TXD 3 RXD 4- 5 GND D-sub 9-pin (female) Serial input Description NC Transmitted data Received data NC Ground No. Signal name 6- 7 RTS 8 CTS 9- Description NC Connected internally Connected internally NC Communication conditions (factory setting) Signal level Synchronization method Baud rate Parity Character length Stop bit X parameter S parameter RS-232C-compliant Start-stop synchronization 9,600 bps None 8 bits 1 bit None None Basic format Transmission from the computer begins with STX, then command, parameter, and ETX are sent in this order. Add parameters according to the details of control. STX C1 C2 C3 : P1 P2 ... Pn ETX Start (1 byte) Colon End Command (3 bytes) (1 byte) Parameters (1 byte) (undefined length) (Control and/or query commands) CAUTION • When sending multiple commands, be sure to send the next command after receiving a response from the projector. • STX and ETX are character codes. Expressed in hexidecimals, STX is 02 and ETX is 03. Cable specifications Projector 1 NC 2 3 4 NC 5 6 NC 7 8 9 NC PC (DTE) NC 1 2 3 NC 4 5 NC 6 7 8 NC 9 As of August 2012 SFL12M016 10/13